familias
familias is a Latin form of familia, meaning “household, family”. It is the genitive singular feminine noun or accusative plural feminine noun.
Found 85 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro S. Roscio Amerino 15: … iliis, Scipionibus erat ei non modo hospitium verum etiam domesticus usus et consuetudo, quas, ut aequum est, familias honestatis amplitudinisque gratia nomino. itaque ex suis omnibus commodis hoc solum filio reliquit; nam patri …
All forms of familia (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.